Package org.neo4j.collections.rtree.filter

Examples of org.neo4j.collections.rtree.filter.SearchResults

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  @Override
  public SearchResults searchIndex(SearchFilter filter) {
        long start = System.currentTimeMillis();     
      SearchResults result = spatialIndex.searchIndex(filter);
        long stop = System.currentTimeMillis();
        System.out.println("# exec time(getAllIndexedNodes()): " + (stop - start) + "ms");     
      return result;
  }
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    assertFalse(index.isEmpty());
    assertEquals(5, index.count());
   
    SearchFilter filter = new SearchEqualEnvelopes(index.getEnvelopeDecoder(), new Envelope(0, 2, 0, 3));
    SearchResults results = index.searchIndex(filter);

    int count = 0;
    for (Node node : results) {
      System.out.println("found node: " + node.getId());
      count++;
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    Envelope bbox = index.getBoundingBox();
    Envelope expectedBbox = new Envelope(0, 25, 0, 32);
    assertEnvelopeEquals(bbox, expectedBbox);
   
    SearchFilter search = new SearchEqualEnvelopes(index.getEnvelopeDecoder(), new Envelope(0, 2, 0, 3));
    SearchResults results = index.searchIndex(search);
    assertEquals(1, results.count());

    search = new SearchCoveredByEnvelope(index.getEnvelopeDecoder(), new Envelope(9, 15, -1, 3));
    results = index.searchIndex(search);
    assertEquals(3, results.count());
   
    index.clear(new NullListener());
    assertEquals(0, index.count());
   
    debugIndexTree(index, ReferenceNodes.getReferenceNode(graphDb()));
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  }

  public SearchResults searchIndex(SearchFilter filter) {
    // TODO: Refactor to new traversal API
    SearchEvaluator searchEvaluator = new SearchEvaluator(filter);
    return new SearchResults(getIndexRoot().traverse(Order.DEPTH_FIRST, searchEvaluator, searchEvaluator,
        RTreeRelationshipTypes.RTREE_CHILD, Direction.OUTGOING, RTreeRelationshipTypes.RTREE_REFERENCE, Direction.OUTGOING));
  }
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Related Classes of org.neo4j.collections.rtree.filter.SearchResults

  • org.neo4j.collections.rtree.RTreeIndex
  • org.neo4j.collections.rtree.SpatialIndexPerformanceProxy
  • org.neo4j.collections.rtree.TestSearch
  • org.neo4j.collections.rtree.TestSearchFilter
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